gp_disk_free
The gp_toolkit.gp_disk_free external table runs the df (disk free) command on the active segment hosts and reports back the results.
Inactive mirrors are not included in the calculation.
The use of this external table requires superuser permissions.
| Column | Description |
|---|---|
dfsegment |
The content ID of the segment (only active segments are shown) |
dfhostname |
The hostname of the segment host |
dfdevice |
The device name |
dfspace |
Free disk space in the segment file system in kilobytes |